d - 240 mm

D - 320 mm

Ew - 301 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 16,4 Kg

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 1 410 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 000 r/min

• Model Number: NN4948
• Inner Diameter：240mm Outer Diameter：301mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Medical room equipment,stirrer,enzyme,screen filter,instrument,Spectrum Products,industrial fans,Reflective Materials Industrial fabrics,comprehensive experiment,disposable,electric pump
• Similar models:SKF NNC4948CV NACHI NNU4948 CX NNU4948V FAG NNU4948-S-K-M-SP ISO NNC4948V NSK NNU4948 CX NNU4948KV NBS SL014948 NTN NN4948C1NAP4 NTN NNU4948
• BEARING POWER International Trading Co.,Ltd. specialize in NN4948 products，there is large inventory of NTN NN4948 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4948 Which NTN NN4948 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  29434 M	170	340		ISO	Thrust Roller Bearings
  6213BI	65	120	23	KOYO	Angular Contact Ball Bearings
  6409 ZZ	45	120	29	CX	Deep Groove Ball Bearings
  7011 A	55	90	18	CX	Angular Contact Ball Bearings
  71918 ACD/HCP4AL	125	90	18	SKF	Angular Contact Ball Bearings
  F-1413	14	20	13	NSK	Needle Roller Bearings
  F626H	6	19	6	AST	Deep Groove Ball Bearings
  K55X60X30	55	60	30	FBJ	Needle Roller Bearings
  K20X30X30H	20	32		KOYO	Needle Roller Bearings
  NC729V	9	26	8	KOYO	Deep Groove Ball Bearings
  NJ405F	25	80	21	Fersa	Cylindrical Roller Bearings
  NU38/950	950	1150	150	CX	Cylindrical Roller Bearings
  Y136	20,638	26,988	9,52	KOYO	Needle Roller Bearings
  MM-10	.6250		.7500	Aurora	ROD ENDS
  CSED090	9.0000	10.0000	.5000	INA	ANGULAR CONTACT BALL BEARINGS
  MJT55	55	120	29	R&M	ANGULAR CONTACT BALL BEARINGS
  628ZZ	8	24	8	SKF	DEEP GROOVE BALL BEARINGS
  CRM38	4.7500	10.0000	2.0000	SKF	CYLINDRICAL ROLLER BEARINGS
  D-35	4.3437	2.6250		CONSOLIDATED	THRUST BALL BEARINGS
  WH-20A			3.0000	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARING